CN213995862U

CN213995862U - Novel reaction kettle

Info

Publication number: CN213995862U
Application number: CN202022469091.7U
Authority: CN
Inventors: 王晓辉; 苏天伟; 仇文仲; 赵磊; 赵伟
Original assignee: Zhejiang Qinyan Technology Co ltd
Current assignee: Zhejiang Qinyan Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-20
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a novel reaction kettle, which comprises a glass lining kettle body and a glass lining kettle cover, wherein the inner side of the glass lining kettle body is provided with a guide cylinder and a push type stirring paddle which is positioned at the transverse middle position of the inner side of the guide cylinder, the blade of the push type stirring paddle is positioned at the vertical middle position of the inner side of the guide cylinder, the glass lining kettle cover is provided with a first material charging hole and a second material charging hole, the second material charging hole is internally provided with a second material charging pipe, and the second material charging pipe directly extends into the vertical middle position of the inner side wall of the guide cylinder; compared with the prior art, the utility model discloses a local overheat phenomenon, reinforcing stirring effect, reduction accessory substance generate during the synthetic reaction of chemical industry can be eliminated to novel reation kettle.

Description

Novel reaction kettle

Technical Field

The utility model relates to a chemical synthesis reaction equipment field, concretely relates to novel reation kettle.

Background

Glass lining reaction kettle is the conventional equipment of chemical synthesis reaction, and general glass lining reaction kettle flows through the tubular material of cauldron mouth top and adds the material, and only has ordinary stirring rake, and this kind of material addition mode can't make the material of adding quick, even, distribute in reation kettle fully, causes the local overheat phenomenon of reaction, and the stirring effect of ordinary stirring rake is relatively poor, influences the reaction rate of material, makes the accessory substance in the product increase.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve the weak point that above-mentioned prior art exists, provide one kind and can eliminate the chemical synthesis reaction local overheat phenomenon, reinforcing stirring effect, reduce the novel reation kettle that the accessory substance generated.

The utility model provides a novel reaction kettle, including warding off the glass cauldron body and warding off the glass kettle cover, wherein, warding off the internal side of glass cauldron and being equipped with the draft tube and being located the propulsive stirring rake of the inboard horizontal intermediate position of draft tube, the blade of propulsive stirring rake is located the inboard vertical intermediate position of draft tube, is equipped with first material charge door and second material charge door on warding off the glass kettle cover, is equipped with second material filling tube in the second material charge door, and this second material filling tube directly stretches into the vertical intermediate position to the draft tube inside wall.

Compared with the prior art, the novel reaction kettle of the utility model adds the second material to the vertical middle position inside the draft tube through the second material feeding pipe, the second material and the push type stirring paddle blade are in the same plane, the direct mechanical shearing action of the push type stirring paddle on the first material and the second material is enhanced, and the stirring degree of the first material and the second material is improved; under the cooperation of the push type stirring paddle and the guide cylinder, the first material and the second material flow downwards and flow out of the lower portion of the guide cylinder, and then flow upwards along the space between the outer side wall of the guide cylinder and the inner side wall of the glass lining kettle body, so that the first material and the second material circulate inside and outside the guide cylinder, the mixing effect of the materials is further strengthened, the local overheating phenomenon of chemical synthesis reaction can be eliminated, the reaction speed is accelerated, and the generation of byproducts is reduced.

Furthermore, a flange is arranged between the glass lining kettle body and the glass lining kettle cover, a hanging and pulling plate is arranged between the two flange plates, the hanging and pulling plate is connected with the guide cylinder through a left hanging and pulling pipe and a right hanging and pulling pipe and hangs and pulls the guide cylinder, and the guide cylinder is suspended in the glass lining kettle body.

Furthermore, the inner side wall of the guide cylinder is provided with a plurality of upper flow baffle plates and a plurality of lower flow baffle plates which are radial to the guide cylinder, and the upper flow baffle plates and the lower flow baffle plates are uniformly distributed on the circumferential inner side wall of the guide cylinder, so that materials are prevented from rotating along with stirring to form vortex.

Specifically, the height of the upper flow baffle and the lower flow baffle is 1/6-1/4 of the height of the guide shell, so that the stirring effect of the propulsion type stirring paddle is enhanced.

Furthermore, a stirring port for placing the push type stirring paddle is arranged on the lateral middle side wall of the glass lining kettle cover, a speed reducer matched with the push type stirring paddle is arranged on the outer side of the stirring port, and the speed reducer is used for reducing the rotating speed of the push type stirring paddle so as to meet the technological requirements.

Furthermore, the glass lining kettle body is provided with a reaction kettle jacket, the reaction kettle jacket is provided with a cooling water inlet, a cooling water outlet, a steam inlet and a condensate water outlet, and the reaction temperature in the glass lining kettle body is controlled by introducing cooling water or steam into the reaction kettle jacket, so that the local overheating phenomenon of the chemical synthesis reaction can be further eliminated.

Furthermore, the guide cylinder is positioned at a height of 0.5-1.0 m above the lower end socket of the glass lining kettle body, and the reaction effect can be influenced by over-high or over-low guide cylinder.

Furthermore, the outer diameter of the guide cylinder is 1/3-1/2 of the inner diameter of the glass lining kettle body, and the stirring effect can be influenced by the too large or too small guide cylinder.

Furthermore, the guide shell is made of corrosion-resistant materials so as to ensure the stability of the guide shell in the reaction of strongly corrosive materials.

Drawings

FIG. 1 is a schematic diagram of a novel reaction vessel of an embodiment;

the system comprises a glass lining kettle body 1, a glass lining kettle body 11, a guide cylinder 111, an upper baffle plate 112, a lower baffle plate 12, a push type stirring paddle 121, blades 13, a reaction kettle jacket 131, a cooling water inlet 132, a cooling water outlet 133, a steam inlet 134, a condensate water outlet 2, a glass lining kettle cover 21, a first material charging opening 22, a second material charging opening 23, a second material charging pipe 24, a stirring opening 25, a speed reducer 3, a flange 4, a hanging and pulling plate 41, a left hanging and pulling pipe 42 and a right hanging and pulling pipe 4.

Detailed Description

For further understanding of the present invention, preferred embodiments of the present invention will be described below with reference to examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the claims of the present invention.

In the present invention, the terms "radial direction", "circumferential direction", "downward direction", "upward direction", "left direction", "right direction", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to explain the relative positional relationship between the respective components or constituent parts, and the specific installation orientation of the respective components or constituent parts is not particularly limited; also, the above partial terms may be used to indicate other meanings in addition to the orientation or positional relationship; the specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection; may be directly connected, or indirectly connected through intervening media, or may be in communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first" and "second" are used primarily to distinguish between different components or elements and are not used to indicate or imply the relative importance or number of the indicated components or elements. "plurality" means two or more unless otherwise specified.

The utility model provides a novel reaction kettle, including warding off the glass kettle body 1 and warding off glass kettle cover 2, wherein, warding off 1 inboard of the glass kettle body and being equipped with draft tube 11 and the impulse type stirring rake 12 that is located the inboard horizontal intermediate position of draft tube 11, the blade 121 of impulse type stirring rake 12 is located the inboard vertical intermediate position of draft tube 11, it is equipped with first material charge door 21 and second material charge door 22 on the glass kettle cover 2 to ward off, be equipped with second material filling tube 23 in the second material charge door 22, this second material filling tube 23 directly stretches into the vertical intermediate position to 11 inside walls of draft tube.

A flange 3 is arranged between the glass lining kettle body 1 and the glass lining kettle cover 2, a hanging and pulling plate 4 is arranged between the two flange plates, the hanging and pulling plate 4 is connected with the guide cylinder 11 through a left hanging and pulling pipe 41 and a right hanging and pulling pipe 42 and hangs and pulls the guide cylinder 11, so that the guide cylinder 11 is suspended in the glass lining kettle body 1.

Three radial upper flow baffles 111 and three radial lower flow baffles 112 of the guide shell 11 are arranged on the inner side wall of the guide shell 11, and the three upper flow baffles 111 and the three lower flow baffles 112 are uniformly distributed on the circumferential inner side wall of the guide shell 11 at intervals of 120 degrees. The height of the upper baffle plate 111 and the lower baffle plate 112 is 1/5 of the height of the guide shell 11, so as to enhance the stirring effect of the propeller 12. The guide shell 11 is located 1.0m above the lower end socket of the glass lining kettle body 1, the outer diameter of the guide shell 11 is 1/2 of the inner diameter of the glass lining kettle body 1, and the stirring effect and the reaction effect can be influenced by the too high or too low, too large or too small guide shell 11. The guide shell 11 is made of corrosion-resistant materials so as to ensure the stability of the guide shell 11 in the reaction of strongly corrosive materials.

The horizontal middle side wall of the glass lining kettle cover 2 is provided with a stirring port 24 for placing the push type stirring paddle 12, the outer side of the stirring port 24 is provided with a speed reducer 25 matched with the push type stirring paddle 12, and the speed reducer 25 is used for reducing the rotating speed of the push type stirring paddle 12 so as to meet the process requirements.

The glass lining kettle body 1 is provided with a reaction kettle jacket 13, the reaction kettle jacket 13 is provided with a cooling water inlet 131, a cooling water outlet 132, a steam inlet 133 and a condensed water outlet 134, the reaction temperature in the glass lining kettle body 1 is controlled by introducing cooling water or steam into the reaction kettle jacket 13, and the local overheating phenomenon of the chemical synthesis reaction can be further eliminated.

When the novel reaction kettle of the embodiment is in actual use, a first material is firstly added into the glass lining kettle body 1 through the first material feeding port 21, so that the first material is submerged on the upper plane of the guide cylinder 11, the speed reducer 25 is controlled to enable the push type stirring paddle 12 to rotate at a certain rotating speed, steam is introduced into the steam inlet 133 of the reaction kettle jacket 13, and the introduction of the steam is stopped when the temperature of the first material meets the requirement; and then adding a second material into the vertical middle position of the guide shell 11 through a second material feeding pipe 23, simultaneously introducing cooling water into a cooling water inlet 131 of a reaction kettle jacket 13, fully mixing and reacting the second material and the first material under the stirring of the push type stirring paddle 12, allowing the second material and the first material to flow to the lower part of the guide shell 11 under the action of the push type stirring paddle 12, allowing the materials to flow upwards along the space between the outer side wall of the guide shell 11 and the inner side wall of the glass lining kettle body 1 after flowing out from the lower part of the guide shell 11, and further allowing the materials to circulate inside and outside the guide shell 11 until the first material and the second material completely react.

Compared with the prior art, the novel reaction kettle of the embodiment adds the second material to the vertical middle position of the inner side of the draft tube 11 through the second material feeding pipe 23, the second material and the blades 121 of the push type stirring paddle 12 are positioned on the same plane, so that the direct mechanical shearing action of the push type stirring paddle 12 on the first material and the second material is enhanced, and the stirring degree of the first material and the second material is improved; under the cooperation of the push type stirring paddle 12 and the guide cylinder 11, the first material and the second material flow downwards and flow out from the lower part of the guide cylinder 11, and then flow upwards along the space between the outer side wall of the guide cylinder 11 and the inner side wall of the glass lining kettle body 1, so that the first material and the second material circulate inside and outside the guide cylinder 11, the mixing effect of the materials is further strengthened, the local overheating phenomenon during the chemical synthesis reaction can be eliminated, the reaction speed is accelerated, and the generation of byproducts is reduced.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a novel reaction kettle, includes the glass-lined kettle body and wards off the glass kettle cover, its characterized in that, warded off the internal side of glass kettle and be equipped with the draft tube and be located the propulsive stirring rake of the inboard horizontal intermediate position of draft tube, the blade of propulsive stirring rake is located the inboard vertical intermediate position of draft tube, warded off and be equipped with first material charge door and second material charge door on the glass kettle cover, be equipped with second material filling tube in the second material charge door, this second material filling tube directly stretches into to the vertical intermediate position of draft tube inside wall.

2. The novel reaction kettle according to claim 1, wherein a flange is arranged between the glass lining kettle body and the glass lining kettle cover, a hanging and pulling plate is arranged between the two flange plates, and the hanging and pulling plate is connected with the guide cylinder through a left hanging and pulling pipe and a right hanging and pulling pipe and hangs and pulls the guide cylinder.

3. The novel reaction kettle according to claim 1, wherein the inner side wall of the guide shell is provided with a plurality of upper baffle plates and a plurality of lower baffle plates which are radial to the guide shell, and the plurality of upper baffle plates and the plurality of lower baffle plates are evenly distributed on the circumferential inner side wall of the guide shell.

4. The novel reaction kettle of claim 3, wherein the height of the upper baffle plate and the lower baffle plate is 1/6-1/4 of the height of the guide shell.

5. The novel reaction kettle as claimed in claim 1, wherein the guide shell is located at a height of 0.5m to 1.0m above the lower end socket of the glass lining kettle body.

6. The novel reaction kettle as claimed in claim 1, wherein the outside diameter of the guide shell is 1/3-1/2 of the inside diameter of the glass lining kettle body.